KR101925412B1 - 휴대 단말기의 슬립 모드 제어 방법 및 장치 - Google Patents

휴대 단말기의 슬립 모드 제어 방법 및 장치 Download PDF

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Publication number
KR101925412B1
KR101925412B1 KR1020120072239A KR20120072239A KR101925412B1 KR 101925412 B1 KR101925412 B1 KR 101925412B1 KR 1020120072239 A KR1020120072239 A KR 1020120072239A KR 20120072239 A KR20120072239 A KR 20120072239A KR 101925412 B1 KR101925412 B1 KR 101925412B1
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KR
South Korea
Prior art keywords
sleep mode
control unit
portable terminal
sub
motion
Prior art date
Application number
KR1020120072239A
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English (en)
Korean (ko)
Other versions
KR20140005406A (ko
Inventor
허창룡
박근형
Original Assignee
삼성전자주식회사
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Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020120072239A priority Critical patent/KR101925412B1/ko
Priority to US13/933,596 priority patent/US9851779B2/en
Priority to EP13174872.5A priority patent/EP2683204B1/de
Priority to PCT/KR2013/005888 priority patent/WO2014007533A1/en
Priority to EP17184092.9A priority patent/EP3255934B1/de
Publication of KR20140005406A publication Critical patent/KR20140005406A/ko
Priority to US15/827,364 priority patent/US20180081421A1/en
Application granted granted Critical
Publication of KR101925412B1 publication Critical patent/KR101925412B1/ko

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/0293—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephone Function (AREA)
KR1020120072239A 2012-07-03 2012-07-03 휴대 단말기의 슬립 모드 제어 방법 및 장치 KR101925412B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020120072239A KR101925412B1 (ko) 2012-07-03 2012-07-03 휴대 단말기의 슬립 모드 제어 방법 및 장치
US13/933,596 US9851779B2 (en) 2012-07-03 2013-07-02 Method and apparatus for controlling sleep mode using a low power processor in portable terminal
EP13174872.5A EP2683204B1 (de) 2012-07-03 2013-07-03 Verfahren und Vorrichtung zur Steuerung eines Ruhemodus in einem tragbaren Endgerät
PCT/KR2013/005888 WO2014007533A1 (en) 2012-07-03 2013-07-03 Method and apparatus for controlling sleep mode in portable terminal
EP17184092.9A EP3255934B1 (de) 2012-07-03 2013-07-03 Verfahren und vorrichtung zur steuerung eines ruhemodus in einem tragbaren endgerät
US15/827,364 US20180081421A1 (en) 2012-07-03 2017-11-30 Method and apparatus for controlling sleep mode using a low power processor in portable terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120072239A KR101925412B1 (ko) 2012-07-03 2012-07-03 휴대 단말기의 슬립 모드 제어 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20140005406A KR20140005406A (ko) 2014-01-15
KR101925412B1 true KR101925412B1 (ko) 2018-12-05

Family

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KR1020120072239A KR101925412B1 (ko) 2012-07-03 2012-07-03 휴대 단말기의 슬립 모드 제어 방법 및 장치

Country Status (4)

Country Link
US (2) US9851779B2 (de)
EP (2) EP3255934B1 (de)
KR (1) KR101925412B1 (de)
WO (1) WO2014007533A1 (de)

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Also Published As

Publication number Publication date
US20180081421A1 (en) 2018-03-22
EP2683204A1 (de) 2014-01-08
WO2014007533A1 (en) 2014-01-09
US9851779B2 (en) 2017-12-26
KR20140005406A (ko) 2014-01-15
EP3255934A1 (de) 2017-12-13
US20140013141A1 (en) 2014-01-09
EP2683204B1 (de) 2017-09-27
EP3255934B1 (de) 2019-12-18

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